Changed found? to implemented?

src/ruby/lib/grpc/generic/rpc_server.rb

@@ -399,7 +399,7 @@ module GRPC
     end
 
     # Sends UNIMPLEMENTED if the method is not implemented by this server
-    def found?(an_rpc)
+    def implemented?(an_rpc)
       mth = an_rpc.method.to_sym
       return an_rpc if rpc_descs.key?(mth)
       GRPC.logger.warn("UNIMPLEMENTED: #{an_rpc}")
@@ -446,7 +446,7 @@ module GRPC
       an_rpc.call.run_batch(@cq, handle_call_tag, INFINITE_FUTURE,
                             SEND_INITIAL_METADATA => connect_md)
       return nil unless available?(an_rpc)
-      return nil unless found?(an_rpc)
+      return nil unless implemented?(an_rpc)
 
       # Create the ActiveCall
       GRPC.logger.info("deadline is #{an_rpc.deadline}; (now=#{Time.now})")